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Re: Apple 3.5" drive questions
On 6 Mar 2003, Eric Smith wrote:
|Matthew Montchalin <mmontcha@OregonVOS.net> writes:
|> Where can I read up on Apple GCR?
|
|Beneath Apple DOS, by Worth & Lechner. Just ignore their claim that
|there is a clock bit between every pair of data bits, that's wrong.
|The clock bits are how FM encoding works, not GCR. The whole point
|of GCR is that you don't NEED clock bits.
|
|But all the rest of their discription of the Apple disk format is
|good.
Okay, what is the going price for 'Beneath Apple DOS,' by Worth &
Lechner? Do you have a copy you want to sell?